linux/arch/riscv/kernel
Luc Van Oostenryck 4d47ce158e riscv: fix compile failure with EXPORT_SYMBOL() & !MMU
When support for !MMU was added, the declaration of
__asm_copy_to_user() & __asm_copy_from_user() were #ifdefed
out hence their EXPORT_SYMBOL() give an error message like:
  .../riscv_ksyms.c:13:15: error: '__asm_copy_to_user' undeclared here
  .../riscv_ksyms.c:14:15: error: '__asm_copy_from_user' undeclared here

Since these symbols are not defined with !MMU it's wrong to export them.
Same for __clear_user() (even though this one is also declared in
include/asm-generic/uaccess.h and thus doesn't give an error message).

Fix this by doing the EXPORT_SYMBOL() directly where these symbols
are defined: inside lib/uaccess.S itself.

Fixes: 6bd33e1ece ("riscv: fix compile failure with EXPORT_SYMBOL() & !MMU")
Reported-by: kbuild test robot <lkp@intel.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
2019-12-27 21:44:36 -08:00
..
vdso riscv: Fix perf record without libelf support 2019-07-31 12:26:10 -07:00
.gitignore RISC-V: Build Infrastructure 2017-09-26 15:26:49 -07:00
asm-offsets.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
cacheinfo.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
clint.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
cpu.c RISC-V: Remove unsupported isa string info print 2019-10-28 11:13:59 -07:00
cpufeature.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
entry.S Merge branch 'next/nommu' into for-next 2019-11-22 18:59:09 -08:00
fpu.S riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
ftrace.c riscv: add missing newlines to printk messages 2019-02-11 15:34:56 -08:00
head.h riscv: add prototypes for assembly language functions from head.S 2019-10-28 00:46:00 -07:00
head.S riscv: fix scratch register clearing in M-mode. 2019-12-20 03:32:24 -08:00
irq.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
Makefile riscv: add nommu support 2019-11-17 15:17:39 -08:00
mcount-dyn.S riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support 2018-04-02 19:59:13 -07:00
mcount.S RISC-V: remove the unused return_to_handler export 2018-10-22 17:38:12 -07:00
module-sections.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
module.c riscv: Use pr_warn instead of pr_warning 2019-10-18 10:48:36 +02:00
module.lds RISC-V: Add section of GOT.PLT for kernel module 2018-04-02 20:00:54 -07:00
perf_callchain.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
perf_event.c RISC-V: Access CSRs using CSR numbers 2019-05-16 20:42:11 -07:00
perf_regs.c riscv: Add support for perf registers sampling 2019-09-05 00:48:58 -07:00
process.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
ptrace.c seccomp updates for v5.5 2019-11-30 17:23:16 -08:00
reset.c riscv: cleanup the default power off implementation 2019-11-13 13:22:52 -08:00
riscv_ksyms.c riscv: fix compile failure with EXPORT_SYMBOL() & !MMU 2019-12-27 21:44:36 -08:00
sbi.c riscv: cleanup the default power off implementation 2019-11-13 13:22:52 -08:00
setup.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
signal.c riscv: add nommu support 2019-11-17 15:17:39 -08:00
smp.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
smpboot.c riscv: provide native clint access for M-mode 2019-11-17 15:17:39 -08:00
stacktrace.c riscv: Add perf callchain support 2019-09-04 12:43:00 -07:00
sys_riscv.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
syscall_table.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
time.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
traps.c riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
vdso.c riscv: add missing header file includes 2019-10-28 00:46:01 -07:00
vmlinux.lds.S vmlinux.lds.h: Replace RW_DATA_SECTION with RW_DATA 2019-11-04 15:57:41 +01:00